210002012101111 has 8 divisors (see below), whose sum is σ = 210640673996480. Its totient is φ = 209363711344128.

The previous prime is 210002012100931. The next prime is 210002012101127. The reversal of 210002012101111 is 111101210200012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210002012101111 - 2⁹ = 210002012100599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210002012101091 and 210002012101100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210002012102111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89119806 + ... + 91445851.

It is an arithmetic number, because the mean of its divisors is an integer number (26330084249560).

Almost surely, 2^{210002012101111} is an apocalyptic number.

210002012101111 is a deficient number, since it is larger than the sum of its proper divisors (638661895369).

210002012101111 is a wasteful number, since it uses less digits than its factorization.

210002012101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180569193.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 210002012101111 its reverse (111101210200012), we get a palindrome (321103222301123).

The spelling of 210002012101111 in words is "two hundred ten trillion, two billion, twelve million, one hundred one thousand, one hundred eleven".